there s a small network, there s not a lot of p planning, and each step leaves an investigative bread crumb that an investigator can pick up. they re not there in these types of cases. they re very hard to investigate. gregg: smaller tactical assault seems to be the latest strategy by terrorists. lone wolf attacks, there s an online al-qaeda magazine that is, has long been encouraging terror attacks on u.s. soil. now they re encouraging attacks on economic leaders, bill gates, warren buffett, koch brothers, ben bear man bernanke, larry ellison, the list goes on and on. do home grown jihadists look to this particular online magazine for directing their particular targets? oh, absolutely. we already have evidence of this in the boston bombing attack with the tsarnaev brothers who took some rest szobs from inspire lesson ises from inspire magazine. gregg, this is very serious.